Thermo Fisher Scientific stock slips into long weekend as TMO traders eye Jan. 29 earnings
Thermo Fisher Scientific shares dipped 0.9% to close at $618.72 on Friday, then stayed close to that price in after-hours trading. During the day, the stock fluctuated between $618.20 and $629.50. Trading volume hit roughly 2.9 million shares, matching its typical daily activity.
